Trigonometry 7th Edition

Published by Cengage Learning
ISBN 10: 1111826854
ISBN 13: 978-1-11182-685-7

Chapter 4 - Section 4.6 - Graphing Combinations of Functions - 4.6 Problem Set - Page 249: 1

Answer

See below.

Work Step by Step

To graph $y=y_1+y_2$, we must add the $y$-coordinate from the point on the $y_2$-graph to the $y$-coordinate from the point on the $y_1$-graph for each point.
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